pmckain
24.01.2021 •
Mathematics
11b+3(b+1)=14b+3
Answers:
-The equation is a conditional equation.
-The equation is a contradiction.
-The equation is a identity.
Solved
Show answers
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Ответ:
The equation is an identity: it is true for all values
Ответ:
1
1
+
3
(
+
1
)
=
1
4
+
3
11b+3(b+1)=14b+3
11b+3(b+1)=14b+3
Solve
1
Distribute
1
1
+
3
(
+
1
)
=
1
4
+
3
1
1
+
3
+
3
=
1
4
+
3
2
Combine like terms
3
Subtract
3
3
3
from both sides of the equation
4
Simplify
5
Subtract
1
4
14b
14b
from both sides of the equation
6
Simplify
Ответ:
I think you should use completing the square method